CN209565553U - Workbench - Google Patents

Abstract

A kind of workbench includes workpiece support structure, the first leg portions, the second leg portions, handle；And the rack and pinion system coupled with first leg, second leg and the handle.Cause both first leg portions and second leg portions via the movement in the rack and pinion system relative to the mobile handle of the workpiece support structure and stretches out or be retracted into the workpiece support structure from the workpiece support structure.

Description

Workbench

This application claims the priority for the U.S. Provisional Patent Application No. 62/254,141 submitted on November 11st, 2015, The full text of the U.S. Provisional Patent Application is hereby incorporated herein by.

Technical field

This application involves the workbench for convenient working, wherein workbench in order to cut, sawing, drilling, fastening or its Its this kind of operation and raise workpiece.

Background technique

Carpenter, carpenter and the manual craftsman to be worked using timber and other materials usually requires to can be used for keeping or support work The workbench of part or tables.In general, these workbench include frame and the table surface that connect with frame.These tables can be with Be it is multi-functional, firm clamping can be provided and can be compact and adjustable.For example, in United States Patent (USP) US 4, A kind of such workbench is disclosed in 155,386, which is hereby incorporated herein by.

Utility model content

According to one embodiment, a kind of workbench include workpiece support structure, the first leg portions, the second leg portions, Handle；And the rack and pinion system coupled with first leg, second leg and the handle.Relative to described The mobile handle of workpiece support structure causes both first leg portions and second leg portions via the tooth Movement in item and gear train and stretch out or be retracted into the workpiece support structure from the workpiece support structure.

Detailed description of the invention

The embodiments of the present invention are described by way of example with reference to the drawings, in which:

Figure 1A and Figure 1B shows the first embodiment of Foldable-operating platform；

Fig. 2A with Fig. 2 B shows the second embodiment of the Foldable-operating platform with synchronous leg mobile mechanism；

Fig. 3 shows the 3rd embodiment of the Foldable-operating platform with leg locking mechanism；

Fig. 4 shows the fourth embodiment with the Foldable-operating platform for pulling carry strap；

Fig. 5 shows another embodiment of the Foldable-operating platform with leg mobile mechanism, leg mobile mechanism tool There is wheel and pulls handle；

Fig. 6 A and Fig. 6 B show another embodiment of the Foldable-operating platform with leg mobile mechanism, and the leg is mobile Mechanism has wheel and pulls handle；

Fig. 7 A to Fig. 7 F shows the other embodiments of the Foldable-operating platform with clamping surface；

Fig. 8 A to Fig. 8 E shows the various clamp structures of the workbench for Fig. 7 A to Fig. 7 F；

Fig. 9 A to Fig. 9 D shows another embodiment of the Foldable-operating platform with height-adjustable work piece support surface；

Figure 10 A to Figure 10 B shows the foldable work including the feature from previous embodiment described herein Another embodiment of platform, wherein Figure 10 A shows birds-eye perspective, and Figure 10 B is shown at the leg of Foldable-operating platform In the face upwarding view of folded structure；

Figure 11 shows the face upwarding view of the Foldable-operating platform of Figure 10 A to Figure 10 B, wherein the leg of Foldable-operating platform Portion is in the partially unfolded construction.

Figure 12 shows the face upwarding view of the Foldable-operating platform of Figure 10 A to Figure 10 B, wherein the leg of Foldable-operating platform Portion is in and is fully deployed construction；

Figure 13 show the Foldable-operating platform of Figure 10 A to Figure 10 B handle and leg locking press button local overlooking it is saturating View；

Figure 14 shows the face upwarding view of handle and the leg locking mechanism coupled with the leg locking press button of Figure 13；

Figure 15 shows the part of the engagement between the leg locking mechanism of the embodiment of Figure 10 A to Figure 10 B and leg thoroughly View；

Figure 16 A to Figure 16 B respectively illustrates the local perspective view being in the unlocked position with the leg locking mechanism of latched position；

Figure 17 A shows the wheel mounting opening in the embodiment of the workbench of Figure 10 A to Figure 10 B and is positioned as wanting It is assembled in the local perspective view of the wheel in wheel mounting opening；

Figure 17 B shows the perspective view for being assembled with the embodiment of the workbench of Figure 17 A of one wheel pairs；And

Figure 18 shows the implementation of the workbench with the auxiliary tray for being installed on slidable grip of Figure 10 A to Figure 10 B Example.

Specific embodiment

As shown in FIG. 1A and 1B, one embodiment of workbench 10 has slidingtype leg pedestal.Workbench 10 can be with It is folded into closed structure (Figure 1B) from construction (Figure 1A) is opened, workbench 10 is placed with compactly designed for depositing Storage or transport.As shown, workbench 10 may include table part 20, and opposite or opposite multiple pairs of legs (opposing pairs of legs) 30a, 30b (each leg individually and is universally indicated by 30) is pivoted with table part 20 Connection.In one embodiment, leg 30 is configured to pivoting lever (the pivot bars) 40 in leg 30 relative to table part 20 neighboring edge 50 associated with pivoting lever 40 and be locked in the opening position of Figure 1A in the case where being located at inner position It sets.As shown, in one embodiment, the elongate grooves 60 on table part can be engaged with the pivoting lever 40 of leg 30, And it can help to the sliding of pivoting lever 40, so that leg 30 can be relative to table part 20 when being in deployed position Interior zone is inclined outwardly, and when in the closed position, leg 30 can along table part 20 whole length by fully Storage (for example, the end 70 of each leg 30 is folded into close to one of the opposite edge 50 of table part 20).

Fig. 2A to Fig. 2 C shows the embodiment for being configured with the workbench 100 of double rack and gear train 110, the double rack Be with gear-system arrangement so that for the leg 120 of workbench 100 it is synchronous opening or be closed.In one embodiment, system 110 is associated with each leg.As shown in the illustrated embodiment, in some embodiments, system 110 with it is opposite or opposite Multiple pairs of legs 120 are associated.As shown in Fig. 2A to Fig. 2 C, pivot at common pivoting lever 130 one will be configured to Pivot limitation bar 140 (can move in associated arc groove 150) is resulted in from workbench 100 to the closure of leg 120 The edge of more central region towards workbench 100 is displaced outwardly.As further shown, pivot this of limitation bar 140 Movement can pull the associated arm 160 coupled with system 110.Such as pass through associated tooth in a shown arm 160a 170a and gear 180 and it is connected in another joining embodiment of rack gear 170b of another arm 160b like that, makes one group of leg Portion 120, which pivots, will lead to two groups of opposite 120 synchronizing movings of leg.It is understood that in a pair of of 120 bracing of leg (folding) In with the embodiment above the opposite associated pull rod 190 in a pair of of leg 120, this synchronizing moving of leg 120 can make Obtaining leg 120 being capable of the opening and closing in the case where not colliding with pull rod 190.

Fig. 3 shows the embodiment of the workbench 200 of double rack and gear train 110 including workbench 100.As schemed Show, workbench 200 further includes release button 210, and release button 210 couples with grasping system (catch system), grasping system Leg 120 is maintained to the system property of can choose closed position or deployed position.For example, as shown, push button 210 can be with Spring grasping piece (spring catch) 220 is caused to discharge from the aperture 230 in leg 120.Correspondingly, once being released, leg It portion 120 can be as above for being unfolded described in workbench 100.As further shown, in one embodiment, it is A part of the embodiment of system 110 may include the receiving aperture in the end of a rack gear (toothed bar) 170 (receiving aperture)240.In one embodiment, receive aperture 240 that can connect with another spring grasping piece 250 It closes, which is positioned so as to when leg 120 is moved to deployed position, and spring grasping piece 250 can be with Aperture 240 is received to engage.As shown, in one embodiment, release button 210 can lead to fastener 220 and grasping piece 250 The release of the two.In this way, leg 120 can be locked into opening when workbench 200 is in deployed position, until by pressing Button 210 is just to allow leg folded closed when discharging grasping piece 250 from aperture 240.

Fig. 4 shows the embodiment of the workbench 300 including carry strap 310.It is understood that carry strap 310 can be with Be connected to ring, and end 310a and end 310b be attached to it is related to opposite or opposite multiple pairs of legs 330 The opposite pivoting lever 320 of connection.As shown, leg 330 couples with pivoting lever 320, pivoting lever 320 can be along elongate grooves To form mobile pivotal point, groove 340 is similar with above for groove 60 described in workbench 10 for 340 slidings.It is understood that , when leg 330 is folded to closed position, band 310 is relative to the relaxation of workbench 300, to generate for hand, arm or shoulder Portion is inserted into the space for handling work platform 300.It will also be appreciated that here, workbench 300 includes workbench 200 Release button mechanism, release button mechanism made associated lock be detached from while to band 310 pulls can general Leg 330, which pulls, arrives folding position.

Fig. 5 shows the simplification view (its workpiece support part is omitted) of workbench 400, and workbench 400 includes handle 410, handle 410 is connect with the sliding bar (sliding bar) 420 of 430 synchronizing close of leg is made.It is understood that sliding Pivoting lever 420 can be similar to above for pivoting lever 40 described in workbench 10, and can be along associated groove (example Such as, groove 435 in the shown embodiment) sliding.As shown, in one embodiment, wheel 440 is far from handle 410 Position at be connected to slide pivot shaft 420.It not only folds leg 430 in this way, pulling handle 410, but also has made wheel 440 from work Platform 400 stretches out.Correspondingly, handle 410 can be used in workbench 400 to pull workbench 400 when the rolling of wheel 440.Such as into one Shown in step, in one embodiment, multiple double racks can be used with gear train 110 to assist the synchronous of leg 430 to move It is dynamic.

As shown in Figure 6A, in one embodiment, the variation example (workbench 500 as shown in the figure) of workbench 100 can be with Including handle 510, handle 510 can couple with the side of double rack and gear train 110.Correspondingly, by handle 510 from work Platform 500, which pulls out, can be such that leg 120 folds into workbench 500, and handle 510, which is pushed into workbench 500, can make leg Portion 120 is stretched out from workbench 500.As further shown in Fig. 6 B, in one embodiment, workbench 500 can also include wheel Son 520, wheel 520 can couple with one group of arc groove 150 of workbench 500, and wheel 520 is it is so structured that work as work It is stretched out when 120 folded closed of leg of platform 500 from workbench 500.As shown, wheel 520 can be with sliding hinge fitting 530 It connects, sliding hinge fitting 530 both can be moved arcuately groove 150, can also be moved along elongated wheel pivot groove 540.In this way, Wheel pivot 550 may be positioned such that a part of wheel 520 stretches out workbench 500 when leg 120 is in the close position, To facilitate the rolling of workbench 500 (such as when pulling handle in the embodiment for including both wheel 520 and handle 510 When 510).It is understood that as seen in the transparent view of workbench 500 in fig. 6b, it is any in the application The structure or groove listed can be dual (for example, using two walls), so that pivoting lever or point are supported on two sides.

Fig. 7 A shows one embodiment of workbench 700, and as described in greater detail below, workbench 700 is somebody's turn to do Embodiment is configured to when being used together with auxiliary clamp for various clamp structures.As shown, workbench 700 includes workpiece Support construction (work support structure) 710 and leg 720.In some embodiments, it is all as illustrated in the drawing that Sample, pairs of leg 720 can be linked together (for example, each pair of leg forms U-shaped).As shown in Figure 7 B, workbench 700 can be rolled over Build up flat configuration (as described below).

Specifically, in one embodiment, workbench 700 may include locking pin 730, locking pin 730 can be with pass The lock hole 740 for being coupled at least one leg 720 engages.Correspondingly, retracting locking pin 730 can make leg 720 pivot knot Freedom to pivot at structure 750, as shown in figs. 7 c and 7d.In one embodiment, the surface 760 of workpiece support structure 710 can be with Inclination, so that the associated section 770 of leg 720 can be with surface 760 when leg 720 is stretched out from workpiece support structure 710 Engagement.It is understood that leg can be inclined outwardly to generate this engagement, this has further prevented being applied to work when weight Leg is folded inward when making platform 700.

As further shown in Fig. 7 E and Fig. 7 F, in some embodiments, locking pin 730 can be biased by a spring actuating The effect of device (spring biased actuator) 780 and be spring-biased to extended position, spring-biased actuator 780 can Locking pin 730 is retracted into the outer pivot to allow leg 720 of lock hole 740.In one embodiment, leg 720 can be with With the additional lock hole 790 far from its lock hole 740.In this way, lock hole 790 can be positioned as being in it when leg 720 Locking pin 730 is received when folded closed position.

Fig. 8 A to Fig. 8 E shows the embodiment of workpiece support structure 710, and Fig. 8 B to Fig. 8 E shows and passes through workpiece The construction of support construction 710 and the various clamping options that can be realized.As shown in Figure 8 A, workpiece support structure 710 may include Hole 810 and slot 820.As shown in the illustrated embodiment, in some embodiments, slot 820 can be from the central area of support construction 710 Domain is extended to corner region.In one embodiment, hole 810 can surround slot 820.In other embodiments, slot 820 and hole 810 can be in other positions.As shown in Figure 8 B, in one embodiment, support construction 710 can be configured to the support work bench dog (bench dog) B (for example, being partially received in the hole 810 of support construction 710 by the bench dog that will work), to help In workpiece W is clamped in horizontal position by fixture C.

As illustrated by fig. 8 c and fig. 8d, in one embodiment, the bar of fixture C can extend across hole 810 or slot 820, thus Workpiece W is held on support construction 710 in different location.As further shown in Fig. 8 E, in one embodiment, support construction 710 outer region 830 can be reinforced (such as utilizing honeycombed plastic, metal reinforcement or other structures), to help Workpiece W is clamped in support construction 710 at the periphery in support construction 710.

Fig. 9 A to Fig. 9 E shows another embodiment of the workbench of the disclosure.As shown, workbench 900 includes pairs of Cross-like leg 910, help to make to pivot the working surface 920 couple with pairs of cross-like leg 910 and increase and drop It is low.As shown, working surface 920 includes the first part 920a coupled with the first braced frame 930.Working surface further includes The second part 920b coupled with the second braced frame 940.It is understood that in some embodiments, second part 920b Multiple portions can be slided relative to each other across second part 920b, to help to clamp the workpiece between these parts.

As shown, in one embodiment, the second braced frame 940 may include receiving opening 950, and receiving opening 950 can With associated from different latched positions to lock wherein the engagement tab of first part 920a.Embodiment as shown Shown, in some embodiments, the multiple portions of the first braced frame 930 can additionally have receiving opening 950, receiving opening 950 can engage with the engagement tab of second part 920b.It will also be appreciated that the intersection in cross-like leg 910 The pivot 960 at place and between leg 910 and the first braced frame 930 or between leg 910 and the second braced frame 940 Relative movement that pivot 970 can help to first part 920a and second part 920b and leg 910 are close to each other or separate Mutual associated movement.By changing the separation degree of first part 920a and second part 920b and by part 920 It is locked in different groups of receiving opening 930, workbench 900 can be locked in the case where leg 910 is each other in different angles It is fixed, and raise and reduce working surface 920 thus relative to ground, such as middle position of the lower position of Fig. 9 A, Fig. 9 C with And shown in the high position of Fig. 9 D, wherein 1 > θ of θ, 2 > θ 3.

In some embodiments, first part 920a and second part 920b is drawn apart from one another so that 910 direction of leg It draws nearer one another, workbench 900 can be placed in the position of flat, folded by this.Specifically, left and right side pivot 970 can court It furthers to each other, this allows both first part 920a and second part 920b to fold downward relative to leg 910.

It is understood that in some embodiments, the feature of certain embodiments described herein can be incorporated into this In the other embodiments of text description.Correspondingly, Figure 10 A to Figure 10 B shows the workbench 1000 with above-mentioned various features Embodiment.For example, workbench 1000 includes workpiece support structure 1010, workpiece support structure 1010 includes one or more holes 1020 and slot 1030, in some embodiments, the hole 1020 and slot 1030 can be described with above with reference to Fig. 8 A to Fig. 8 E Hole 810 and slot 820 analogously construct.For example, hole 1020 and slot 1030 can be positioned on workpiece support structure 1010, from And help to place attachment, block or fixture wherein, this helps to carry out workpiece support structure 1010 clamping or other Operation.In some embodiments, workpiece support structure 1010 may include groove (such as groove 1035), and groove can form ditch Slot or channel can prevent them from workpiece support structure to accommodate the small article such as pencil, screw, nail, drill bit 1010 tumble, or fall across the hole of workpiece support structure 1,010 1020 and/or slot 1030.

As shown in Figure 10 A, in one embodiment, side opening or slot can be formed in the side of workpiece support structure 1010 1040.In one embodiment, the side opening on the two opposite sides of workpiece support structure 1010 or slot 1040 can be aligned, so that folder Tool or other attachmentes can be installed as extending to the opposite side of workpiece support structure 1010 from the side of workpiece support structure 1010, This can help to the work that will extend above the upper surface of workpiece support structure 1010 from the two opposite sides of workpiece support structure 1010 Part is supported on the upper surface of workpiece support structure 1010.

As described in more detail below, workbench 1000 includes leg 1050,1050 property of can choose of leg from workpiece It is unfolded the bottom side of support construction 1010.It is understood that this expansion or folding can be activated by pulling handle 1060, pull Handle 1060 can be similar to handle 410 above with reference to described in Fig. 5 in one embodiment.It is as also described below described, In In one embodiment, can be set leg latching device 1070, leg latching device 1070 can it is as described below as select Lock to property the movement of leg 1050 and lock handle 1060.

Carrying handle 1080 is further illustrated in Figure 10 A and Figure 10 B, in one embodiment, carrying handle 1080 It can be withdrawn into the recess portion in workpiece support structure 1010.When not in use, in one embodiment, carrying handle 1080 can To be biased into retracted position, and in other embodiments, carrying handle 1080 can be simply pressed back into workpiece support knot In recess portion in structure 1010.As shown, in one embodiment, the engaging pin 1090 for carrying handle 1080 can be in work It is slided in associated slot in part support construction 1010, to facilitate in carrying handle 1080 and workpiece support structure 1010 Between selectively generate gap.In other embodiments, carrying handle 1080 can be formed by elastic material, or can be with Other way is extended from workpiece support structure 1010.

Figure 11 shows the leg 1050 in partial extraction position of workbench 1000.As shown, implementing at one In example, each leg 1050 can be opened via rack and pinion system 1100 is synchronous, and rack and pinion system 1100 can be similar In above-mentioned rack and pinion system 110.Correspondingly, when handle 1060 is pulled far from workpiece support structure 1010, rack gear It can be pulled by handle 1060 with the rack gear 1110 fixed relative to handle 1060 of gear train 1100, this can drive in turn Gear 1120 is to push opposite rack gear 1130.It is understood that in some embodiments, other movements of handle 1060 (for example, handle 1060 is pushed further into workpiece support structure 1010) can similarly cause rack and pinion system 1100 In movement.Correspondingly, the case where pairs of opposite leg 1050 also couples with pairs of rack gear 1110 and rack gear 1130 Under, pairs of opposite leg 1050 can be in the above described manner by the movement of handle 1060 synchronously from workpiece support structure 1010 are pivoted out, and the leg 1050 of broader group or relatively narrow group are pulled using each group rack gear 1110 and rack gear 1130, so that working as When leg 1050 is in folded structure, relatively narrow group of leg 1050 can be nested in 1050 inside of leg of broader group.

From the face upwarding view of the workbench 1000 in Figure 12 it is understood that leg 1050 can be at groove 1140 Couple with workpiece support structure 1010, in some embodiments, groove 1140 can be similar to the groove 435 in above-described embodiment With groove 40, and it can help to leg 1050 and be inclined outwardly from the interior zone of workpiece support structure 1010 with an exocentric angle Ground expansion.Specifically, it is to be understood that the axis 1150 coupled with associated pairs of or opposite multiple legs 1050 It extends in groove 1140.When the leg 1050 extended through axis 1150 is pulled to the center of workpiece support structure 1010 When, leg 1050 can be leant against on support rod 1160, the support rod be pivotably coupled to workpiece support structure 1010 with Between leg 1050.In some embodiments, the receiving component in groove 1140 can be between axis 1150 and groove 1140 Engagement provides additional support.It is understood that groove 1140 may include facilitating axis 1150 relative to workpiece support knot Slot, aperture, track or the other equivalent structures that structure 1010 slides.As further shown in Figure 12, multiple propagation can be passed through Load on workpiece support structure 1010 is distributed to leg 1050 by the structure of load.For example, workpiece support structure 1010 is recessed Region at slot 1140 can be formed by the material thicker than other places on workpiece support structure 1010 (for example, in leg At 1050 points engaged with groove 1140 and workpiece support structure 1010).As another example, support rod 1160 can be accepted At the reinforcement in workpiece support structure 1010 or thicker region.As another example, when leg 1050 is in exhibition completely When open position, multiple ribs 1165 of the position for being placed with axis 1150 of the bottom side of workpiece support structure 1010 can connect with axis 1150 Touching, and load is assigned on axis 1150 from workpiece support structure 1010 further and is thus assigned on leg 1050.

As described above, in one embodiment, workbench 1000 may include leg latching device 1070, leg locking machine Lock to 1070 property of can choose of structure the movement of leg 1050 and lock handle 1060.Figure 13 shows the face of leg latching device To the local perspective view of external actuator button 1170.In one embodiment, all it is shown that being pressed by hydraulic actuator Button 1170 can it is as described below as the movement of assist handle 1060 and the expansion of leg 1050.Specifically, as shown in figure 14, Actuator button 1170 can couple with locking level retractor or retractor (retractor) 1180, locking level retractor 1180 Itself it can couple with a pair of locking bar 1190.Such as from Figure 14 it should be understood that in one embodiment, each locking level 1190 It may include associated retractor pin 1200, retractor pin 1200 can be accepted in the inclined of locking level retractor 1180 In (for example, triangle) region 1210.Correspondingly, when by actuator button 1170 and thus by locking level retractor 1180 By retractor pin 1200 and thus when being further pressed into workpiece support structure 1010, pressing actuator button 1170 can Locking level 1190 is pulled against together.As shown, in one embodiment, two locking levels 1190 can pass through spring 1220 It connects, spring 1220 can press off two locking levels 1190, and therefore by locking level retractor 1180 and thus press actuator The outside bias of button 1170.

The engagement between locking level 1190 and leg 1050 can be more fully understood with reference to Figure 15.Specifically, as schemed Shown in 15, when leg 1050 is in folding position, bottom can be positioned as and the leg engagement tab on locking level 1190 1230 is adjacent so that 1230 property of can choose of leg engagement tab protrude on leg 1050 (for example, the leg in leg 1050 On portion's cover piece) leg lock aperture 1240 or from leg 1050 leg lock aperture 1240 retract.Correspondingly, work as leg 1050 be in folding position when, leg engagement tab 1230 prevents leg 1050 from pivoting away from from workpiece support structure 1010. As further illustrated in fig. 15, when leg is in folding position, handle lock rationed marketing 1250 can be right with handle locking aperture 1260 Standard is simultaneously selectively engaged with handle locking aperture 1260, and handle locking aperture 1260 is formed in and rack and pinion system 1100 On the part 1270 of the handle 1060 of connection extending into workpiece support structure 1010.Correspondingly, when locking level 1190 is in When latched position (for example, latched position of the spring bias in the embodiment with spring 1220), handle lock rationed marketing 1250 The sliding to prevent handle 1060 is engaged with handle locking aperture 1260, while leg engagement tab 1230 is opened with leg lock Hole 1240 engages, so that leg 1050 be further prevented to be unfolded.

As shown in Figure 16 A and Figure 16 B, it will be further appreciated that can also be on the part of handle 1,060 1270 Form second handle and lock aperture 1280, second handle locking aperture 1280 be aligned to so that when handle 1060 and leg 1050 from When workpiece support structure 1010 is fully extended, handle lock rationed marketing 1250 can lock aperture 1280 with second handle and engage, will Leg 1050 is locked to deployed position, and until pressing actuator button 1170, this makes locking level 1190 again and thus makes to lock Rationed marketing 1250 is retracted from second handle locking aperture 1280.It is understood that feature described herein can be in workbench It is replicated on 1000 two opposite sides, so that can use the opposite locking on opposite locking level 1190 in some embodiments Pin 1250.It is understood that in other embodiments, single locking level 1190 can be structured as the side with workbench 1000 On leg lock aperture 1240, handle locking aperture 1260 and second handle locking one or more of aperture 1280 connect It closes.

It is therefore to be understood that in some embodiments, the leg latching device 1070 of workbench 1000 may include Leg 1050 is remained to one or more of three different institutions folded into workpiece support structure 1010.Specifically It says, leg 1050 can be locked by the engagement between locking pin 1250 and handle locking aperture 1260, and leg 1050 can It is locked with being joined in the lock aperture 1240 of leg by leg engagement tab 1230, and/or in some embodiments, As above with reference to shown in Figure 10 B and Figure 11, cross bar between the leg 1050 of broader group can with narrow 1050 bracing of leg, To further fix two groups of legs 1050 by the associated engagement of leg latching device 1070.

It is understood that multiple attachmentes can be accepted in workbench 1000 or other workbench presently disclosed In hole 1020, slot 1030, side opening 1040 or other edges, spine or aperture in embodiment.It can set in various embodiments Be equipped with for example, fixture, work the bench dog, storage bin, pallet, clamp keeper, tool retainer, hook, vacuum holder, lamp, Telephone frame, folder, storage reorganizer (organizer) (such as plastics, metal or fabric structure, can hang on workbench or Extend from workbench and there is storage finish space opening vertically or horizontally).

In one embodiment, workbench 1000 may include the receiving portion for optional wheel attachment.For example, as schemed Shown in 17A and Figure 17 B, wheel 1290 can be fixed in wheel axle aperture 1300 in the end of workbench 1000.At one In embodiment, wheel 1290 may include the axis of its own, which buckles or be otherwise affixed to wheel axle aperture 1300 In, and in other embodiments, wheel 1290 can be buckled in from the axis that wheel axle aperture 1300 extends.Correspondingly, as schemed Shown in 17B, the one wheel pairs 1290 for being fixed on workbench 1000 can help to workbench 1000 and roll on wheel 1290.One In a embodiment, wheel axle aperture 1300 may be located remotely from handle 1060, allow user to pass through control handle 1060 to manipulate Workbench 1000 on wheel 1290.

It is understood that handle 1060 can provide enough supports with coupling for rack and pinion system 1100, make It obtains and can have enough intensity from the handle 1060 that the part 1270 within workpiece support structure 1010 is stretched out to allow tool It hangs on handle 1060.As shown in figure 18, in one embodiment, workbench 1000 may include pallet 1310, pallet 1310 Handle 1060 can be hung on, and may include other apertures, groove etc. in pallet 1310.In one embodiment, pallet 1310 can slide relative to workpiece support structure 1010 so that when handle 1060 and leg 1050 are stretched out, pallet 1310 from Workpiece support structure 1010 stretches out, and when handle retracts, pallet 1310 is retracted into handle 1060 and leg 1050 In workpiece support structure 1010.In one embodiment, workpiece support structure 1010 may include the track for hanging pallet 1310 It to support the pallet 1310 of 1010 lower section of workpiece support structure, and may include hook 1315 to protect the opposite end of pallet 1310 It is held in handle 1060.As shown, in one embodiment, pallet 1310 may include that hole 1320, slot 1330 and storage arrange One or more of device cup 1340, in some embodiments, hole 1320, slot 1330 and storage reorganizer cup 1340 are can be from What pallet 1310 removed.

It is understood that any component discussed can be by different embodiments in the workbench of the application Any suitable material (including metal, plastics and combinations thereof) is formed.In addition, in some embodiments, above-mentioned component can be son The component of component.In addition, different component can be formed integrally with each other.It can be including but unlimited by any suitable mechanism It in bonding, welds, be clasped and fastened using fastener (including but not limited to bolt, screw, rivet etc.), by component groups It is fitted together.Other variation examples of disclosure provided herein should be understood in the right being able to achieve by present disclosure Within the scope of it is required that.

Claims (15)

1. a kind of workbench, comprising:

Workpiece support structure；

First leg portions；

Second leg portions；

Handle；And

Rack and pinion system couples with first leg, second leg and the handle；

It is characterized in that, leading to first leg portions and described the relative to the mobile handle of the workpiece support structure Both two leg portions are stretched out or are retracted into from the workpiece support structure via the movement in the rack and pinion system In the workpiece support structure.

2. workbench according to claim 1, wherein first leg portions include pairs of leg.

3. workbench according to claim 2, wherein when first leg portions and the second component are retracted into institute When stating in workpiece support structure, the cross bar and the second leg portions bracing of the pairs of leg are connected.

4. workbench according to claim 1, wherein lead to institute relative to the mobile handle of the workpiece support structure The first leg portions and second leg portions are stated relative to the synchronous stretching of the workpiece support structure or retraction.

5. workbench according to claim 1 further includes leg latching device, the leg latching device is configured to institute State one or more of the first leg portions and second leg portions are fixed in extended position or retracted position one In a or multiple.

6. workbench according to claim 5, wherein the leg latching device includes handle lock rationed marketing, the handle Locking pin is optionally retracted from the handle locking aperture fixed relative to the handle.

7. workbench according to claim 6, wherein the handle lock rationed marketing is mounted on slidably locking level.

8. workbench according to claim 7, wherein the slidably locking level is spring biased, so that working as the hand Handle is in position associated with first leg portions and second leg portions that stretch out from the workpiece support structure When setting, the handle lock rationed marketing is protruded into the handle locking aperture.

9. workbench according to claim 8, further including second spring-biased on the slidably locking level can Sliding locking rod.

10. workbench according to claim 8 further includes the locking level retractor fixed relative to actuator button, In, the locking level retractor includes tilting zone and the slidably locking level includes retractor pin, so as to the cause The pressing of dynamic device button leads to the movement of the locking level retractor, thus along the tilting zone of the locking level retractor The retractor pin is pulled so that the handle lock rationed marketing is retracted from the handle locking aperture.

11. workbench according to claim 5, wherein the leg latching device includes leg engagement tab, described Leg engagement tab is optionally from one be mounted in first leg portions and second leg portions Leg lock aperture retract.

12. workbench according to claim 1, wherein first leg portions and second leg portions can enclose It is pivoted around its respective axis, and wherein, the axis is slidably mounted on described in the groove of the workpiece support structure Workpiece support structure.

13. workbench according to claim 12, wherein at first leg portions and second leg portions When fully extended position, first leg portions and second leg portions are configured to relative to the workpiece support knot Structure is protruding with the construction being inclined outwardly.

14. workbench according to claim 1 further includes wheel, the wheel is in the workpiece support structure and institute The opposite end of handle is stated to stretch out from the workpiece support structure.

15. workbench according to claim 1 further includes the multiple apertures being formed in the workpiece support structure, institute Stating multiple open-pore constructions is to receive the one or more fixtures or attachment passed through.